Our Data Sources
41, Claygate Avenue, Harpenden has 21 entries in the Land Registry, most recently in October 2011 and a single entry in the EPC database dated April 2011.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 41, Claygate Avenue, Harpenden, we estimate a market value of £1,668,794 and a rental value of £3,918 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £1,478,075 and £3,470 per month respectively.
Plot Size
HM Land Registry records the plot of land for 41, Claygate Avenue, Harpenden as measuring 593 m2.
That makes it the 11th largest plot in the postcode, where all 23 other houses have recorded plot data.
Energy Efficiency
41, Claygate Avenue, Harpenden has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 08 Apr 2011.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 41, Claygate Avenue, Harpenden completed on 20th October 2011 at £970,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 11.3% over the period since October 2011.
- Sold Oct 2011£970,000
- Sold Sep 1999£308,000
Similar Properties Sold Nearby
Since 2017 106 properties similar to 41, Claygate Avenue, Harpenden have sold within a radius of 810 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 5th December 2025, was 15, Roundwood Park, Harpenden, AL5 3AB, a freehold house which sold for £1,395,000.
Read more about house prices in AL5.
- Sold Dec 2025£1,395,000 | 4 Bed House15, Roundwood Park, Harpenden, AL5 3AB15, Roundwood Park, Harpenden, AL5 3AB
- Sold Nov 2025£1,750,000 | 5 Bed House22, Hartwell Gardens, Harpenden, AL5 2RW22, Hartwell Gardens, Harpenden, AL5 2RW
- Sold Aug 2025£1,720,380 | 5 Bed House19, Claygate Avenue, Harpenden, AL5 2HE19, Claygate Avenue, Harpenden, AL5 2HE
- Sold May 2025£1,760,000 | 4 Bed House32, Roundwood Park, Harpenden, AL5 3AF32, Roundwood Park, Harpenden, AL5 3AF
- Sold Apr 2025£1,370,000 | 5 Bed House43A, Moreton End Lane, Harpenden, AL5 2HA43A, Moreton End Lane, Harpenden, AL5 2HA
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £1,410,810, ranging from £629,560 to £2,375,889.
- 43 Claygate Avenue
4 Bed House | 14 m | Est. Value: £1,350,336
- 37 Claygate Avenue
4 Bed House | 24 m | Est. Value: £1,180,597
- 35 Claygate Avenue
4 Bed House | 35 m | Est. Value: £1,312,060
- 36 Moreton End Lane
4 Bed House | 37 m | Est. Value: £1,488,928
- 12 Pondwick Road
5 Bed House | 42 m | Est. Value: £2,375,889
Location Comparison
Of the 27 addresses on Claygate Avenue, Harpenden, AL5, 41, Claygate Avenue, Harpenden comes out as the 8th largest and the 8th most expensive in our analysis of the public data.
It is also £619k more expensive than the average property across the AL5 district.
More reading links
Schools Nearby
- Roundwood Primary School100 m away
- St Nicholas CofE VA Primary School900 m away
- Wood End School1.1 km away
- Roundwood Park School100 m away
- St George's School1.2 km away
- Sir John Lawes School1.8 km away
More reading links
Public Transport Nearby
- Harpenden|1.4 km away
- Luton Airport Parkway|6.2 km away
- Luton|7.6 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












